The present disclosure is drawn to pharmaceutical compositions and oral dosage capsules containing testosterone undecanoate, as well as related methods of treatment. In one embodiment, the present invention provides for a pharmaceutical composition that includes a therapeutically effective amount of testosterone undecanoate and a solubilizer. The testosterone undecanoate is solubilized in the composition and is present in an amount such that it comprises about 14 wt% to about 35 wt% of the total composition
